CN214967311U

CN214967311U - Auxiliary reduction device for supracondylar fracture of humerus of child

Info

Publication number: CN214967311U
Application number: CN202120227735.3U
Authority: CN
Inventors: 李岱鹤; 富红丹
Original assignee: Inner Mongolia Medical University
Current assignee: Inner Mongolia Medical University
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-03
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to the field of medical treatment, especially, relate to an auxiliary reduction device of supracondylar fracture of children's humerus bone. The novel electric heating device comprises a supporting plate, four angles of terminal surface all are provided with the electric jar that goes up and down under the backup pad, the constant head tank has been seted up to one side of backup pad up end, the symmetry is provided with two sets of first tightening bands and first calorie of hole in the backup pad that is located the constant head tank both sides, it has seted up the sliding tray to be located in the ascending backup pad of constant head tank axial, be provided with the slip subassembly in the sliding tray, the up end of slip subassembly is provided with the runner assembly, the side of slip subassembly is connected with the slide bar, wear to be equipped with the spring on the slide bar, the free end of slide bar is worn out the backup pad and is connected with the horizontal pole. The arm of the patient can be stably placed, and the arm of the patient can be fixed; the sliding assembly and the rotating assembly are arranged, so that the arm can rotate while being pulled, and the reset is completed.

Description

Auxiliary reduction device for supracondylar fracture of humerus of child

Technical Field

The utility model relates to the field of medical treatment, especially, relate to an auxiliary reduction device of supracondylar fracture of children's humerus bone.

Background

Humerus fracture is a common fracture of children and adults, aiming at humeral condyle fracture of children, the currently adopted operation method is mainly closed manual reduction fracture, one person pulls the lower arm of a patient after the body of the child lies down under a C-shaped arm, one person fixes the lower arm of the patient, the other person reduces the position, and after the reduction is finished, whether the reduction is accurate is checked under X-ray.

However, the current closed-technique reduction fracture is completed on a bed on which children lie, and has the following problems: 1. during surgery, the arms of the children are directly placed on the C-shaped arm for surgery, the height of the C-shaped arm can be adjusted up and down, but the C-shaped arm needs to be disinfected after surgery, volatile gases such as alcohol and the like damage physical components of the C-shaped arm during disinfection, and the service life of the C-shaped arm is shortened; 2. when the arm of the patient is placed on the C-shaped arm, because the C-shaped arm is smaller, one part of the large arm of the patient is in a suspended state, the self-help of the arm of the patient is caused, and the discomfort is increased; 3. after the resetting is completed, the doctor needs to hold the arms of the child patient to carry out X-ray examination under the C-shaped arms, which is harmful to the health of the doctor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model aims at designing a supplementary resetting means of children's supracondylar fracture of humerus can realize fixing the placing to patient's arm, avoids the patient to place the arm in C shape arm causes the pollution, is provided with the rotor plate that can carry out ligature back rotation with patient's big arm and forearm simultaneously, and then can realize that patient's forearm drives the rotation of elbow joint.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a supplementary resetting means of children's supracondylar fracture of humerus bone, includes the backup pad, four angles of terminal surface all are provided with the electric jar that goes up and down under the backup pad, the constant head tank has been seted up to one side of backup pad up end, the symmetry is provided with two sets of first tightening strap and first card hole in the backup pad that is located the constant head tank both sides, it has seted up the sliding tray to be located in the ascending backup pad of constant head tank axial, be provided with the slip subassembly in the sliding tray, the up end of slip subassembly is provided with runner assembly, the side of slip subassembly is connected with the slide bar, wear to be equipped with the spring on the slide bar, the free end of slide bar is worn out the backup pad and is connected with the horizontal pole.

Preferably, the sliding assembly includes first sliding block, first sliding block sets up in the sliding tray, and a side is connected with the slide bar, the up end of first sliding block is provided with the connecting rod, the connecting rod is worn out the up end terminal surface of sliding tray and is connected with the second sliding block, the runner assembly sets up in the up end of second sliding block.

Preferably, the runner assembly is including rotating the seat, it sets up in the up end of second sliding block to rotate the seat, it is connected with the dwang to rotate on the seat, be connected with the rotor plate on the dwang, the symmetry is provided with two sets of second lacing tapes and second card hole on the rotor plate.

Preferably, a fixing block is arranged on the supporting plate positioned on the side edge of the positioning groove.

Preferably, a handle is provided on the rotating plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a supplementary resetting means of children's supracondylar fracture of humerus can reach following beneficial effect:

1. the arm of the patient can be stably placed, and the arm of the patient can be fixed;

2. the sliding assembly and the rotating assembly are arranged, so that the arm can rotate while being pulled, and the reset is completed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a sectional view of the sliding groove of the present invention.

Wherein: 1. the lifting device comprises a supporting plate, a cross rod, a sliding groove, a sliding hole, a horizontal pipe, a tightening belt, a first tightening belt, a fixing block, a lifting electric cylinder, a handle, a spring, a second sliding block, a connecting rod, a rotating seat and a rotating rod, wherein the supporting plate is 2, the cross rod is 3, the sliding rod is 4, the sliding groove is 5, the second clamping hole is 6, the horizontal pipe is 7, the first tightening belt is 8, the first tightening belt is 9, the positioning groove is 9, the fixing block is 10, the first clamping hole is 11, the lifting electric cylinder is 12, the handle is 13, the spring is 14, the second sliding block is 15, the first sliding block is 16, the connecting rod is 17, the rotating seat is 18, and the rotating rod is 19.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b):

referring to the attached drawings 1-3, an auxiliary resetting device for supracondylar fracture of humerus bone of children comprises a supporting plate 1, wherein the supporting plate 1 is made of nonmetal hard materials, four corners of the lower end surface of the supporting plate 1 are respectively provided with a lifting electric cylinder 12 which can adjust the height of the supporting plate 1 up and down so as to cooperate with a C-shaped arm and a sickbed on which a patient lies to perform an operation, one side of the upper end surface of the supporting plate 1 is provided with a positioning groove 9, the large arm of the patient is placed in the positioning groove 9, two groups of first tightening belts 8 and first clamping holes 11 are symmetrically arranged on the supporting plate 1 at two sides of the positioning groove 9 and can fix the large arm placed in the positioning groove 9, the supporting plate 1 axially positioned at the positioning groove 9 is provided with a sliding groove 4, a sliding component is arranged in the sliding groove 4, and a rotating component is arranged on the upper end surface of the sliding component, the forearm of placing the patient on the runner assembly can realize fixing and crooked to patient's forearm, the side of slider assembly is connected with slide bar 3, wear to be equipped with spring 14 on the slide bar 3, spring 14's normal condition is the shrink state, pulls the intermediate position that the slider assembly is located sliding tray 4, when carrying out the tractive operation, can make patient's forearm be in the tractive state with the help of spring 14's contractile force, alleviates auxiliary doctor's physical activity, the free end of slide bar 3 is worn out backup pad 1 and is connected with horizontal pole 2, can drive the runner assembly through tractive horizontal pole 2 and move the back-and-forth, and then realize the tractive to patient's forearm.

In this embodiment, the sliding assembly includes first sliding block 16, first sliding block 16 sets up in sliding tray 4, and a side is connected with slide bar 3, the up end of first sliding block 16 is provided with connecting rod 17, connecting rod 17 wears out the up end of sliding tray 4 and is connected with second sliding block 15, the runner assembly sets up in the up end of second sliding block 15.

In this embodiment, the runner assembly is including rotating seat 18, it sets up in the up end of second sliding block 15 to rotate seat 18, it is connected with dwang 19 to rotate on the seat 18, be connected with rotor plate 6 on the dwang 19, place patient's forearm on the rotor plate 6, the symmetry is provided with two sets of second lacing tape 7 and second card hole 5 and fixes patient's forearm on the rotor plate 6.

In this embodiment, the supporting plate 1 located at the side of the positioning groove 9 is provided with a fixing block 10, so that when the sliding rod 3 pulls the arm of the patient, the fixing block can block and fix the body of the patient.

In this embodiment, the rotating plate 6 is provided with a handle 13, which can facilitate holding the rotating plate 6 for rotation.

In this embodiment, the first tightening strap 8 and the second tightening strap 7 are both made of medical plastic.

The utility model discloses a principle and use flow:

during the use, earlier with this supplementary support that resets remove patient's bedside, meet one side and the sick bed of constant head tank 9, the big arm of patient is placed in constant head tank 9, is fixed in first calorie of hole 11 with first lacing tape 8, realizes fixing patient's big arm. The forearm of the patient is placed on the rotating plate 6, and the second tightening strap 7 is fixed in the second clamping hole 5, so that the forearm of the patient is fixed.

After the preparation is completed, the assistant doctor starts to relax the muscles of the big arm and the small arm of the patient by drawing the cross rod 2, when the muscles are completely relaxed, the reduction doctor starts to perform manual reduction, and simultaneously, the assistant doctor pulls the cross rod 2 with one hand and rotates the rotating plate 6 by holding the handle 13 with the other hand, so that the elbow joint of the patient is bent. After the reduction is finished, the C-shaped arm is moved to the humerus fracture of the patient to carry out X-ray examination, so that the supporting plate 1 and the first tightening band 8 of the device are both made of non-metal materials, and the reduction condition of the fracture of the patient can be clearly detected. If the reduction is not successful, the operations of traction and elbow joint bending are continued for a plurality of times.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a supplementary resetting means of children's supracondylar fracture of humerus which characterized in that: including backup pad (1), four angles of terminal surface all are provided with lift electric cylinder (12) under backup pad (1), constant head tank (9) have been seted up to one side of backup pad (1) up end, backup pad (1) that is located constant head tank (9) both sides is gone up the symmetry and is provided with two sets of first tightening strap (8) and first calorie of hole (11), sliding tray (4) have been seted up on backup pad (1) that is located constant head tank (9) axial, be provided with the slip subassembly in sliding tray (4), the up end of slip subassembly is provided with runner assembly, the side of slip subassembly is connected with slide bar (3), wear to be equipped with spring (14) on slide bar (3), the free end of slide bar (3) is worn out backup pad (1) and is connected with horizontal pole (2).

2. The auxiliary reduction device for the supracondylar fracture of a humerus of a child of claim 1, wherein: the sliding assembly comprises a first sliding block (16), the first sliding block (16) is arranged in the sliding groove (4), one side face of the first sliding block is connected with the sliding rod (3), a connecting rod (17) is arranged on the upper end face of the first sliding block (16), the connecting rod (17) penetrates out of the upper end face of the sliding groove (4) and is connected with a second sliding block (15), and the rotating assembly is arranged on the upper end face of the second sliding block (15).

3. The auxiliary reduction device for the supracondylar fracture of the humerus of a child according to claim 1 or 2, wherein: the runner assembly is including rotating seat (18), it sets up in the up end of second sliding block (15) to rotate seat (18), it is connected with dwang (19) to rotate on seat (18), be connected with rotor plate (6) on dwang (19), the symmetry is provided with two sets of second lacing tape (7) and second card hole (5) on rotor plate (6).

4. The auxiliary reduction device for the supracondylar fracture of a humerus of a child of claim 1, wherein: and a fixed block (10) is arranged on the supporting plate (1) positioned at the side edge of the positioning groove (9).

5. The auxiliary reduction device for the supracondylar fracture of a humerus of a child of claim 3, wherein: the rotating plate (6) is provided with a handle (13).